From patchwork Tue Apr 9 20:36:23 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stuart Yoder X-Patchwork-Id: 235228 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 409532C00BD for ; Wed, 10 Apr 2013 06:37:47 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936157Ab3DIUhq (ORCPT ); Tue, 9 Apr 2013 16:37:46 -0400 Received: from [213.199.154.206] ([213.199.154.206]:21444 "EHLO am1outboundpool.messaging.microsoft.com" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S935899Ab3DIUho (ORCPT ); Tue, 9 Apr 2013 16:37:44 -0400 Received: from mail67-am1-R.bigfish.com (10.3.201.229) by AM1EHSOBE010.bigfish.com (10.3.204.30) with Microsoft SMTP Server id 14.1.225.23; Tue, 9 Apr 2013 20:36:32 +0000 Received: from mail67-am1 (localhost [127.0.0.1]) by mail67-am1-R.bigfish.com (Postfix) with ESMTP id 82197600A2; Tue, 9 Apr 2013 20:36:32 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 13 X-BigFish: VS13(z329eq6celzzz1f42h1fc6h1ee6h1de0h1fdah1202h1e76h1d1ah1d2ahzz8275bhz2dh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1155h) Received: from mail67-am1 (localhost.localdomain [127.0.0.1]) by mail67-am1 (MessageSwitch) id 1365539790336716_22867; Tue, 9 Apr 2013 20:36:30 +0000 (UTC) Received: from AM1EHSMHS015.bigfish.com (unknown [10.3.201.248]) by mail67-am1.bigfish.com (Postfix) with ESMTP id 45C0A200069; Tue, 9 Apr 2013 20:36:30 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by AM1EHSMHS015.bigfish.com (10.3.207.153) with Microsoft SMTP Server (TLS) id 14.1.225.23; Tue, 9 Apr 2013 20:36:29 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-002.039d.mgd.msft.net (10.84.1.15) with Microsoft SMTP Server (TLS) id 14.2.328.11; Tue, 9 Apr 2013 20:36:27 +0000 Received: from right.am.freescale.net (right.am.freescale.net [10.82.176.228]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id r39KaQq1006714; Tue, 9 Apr 2013 13:36:26 -0700 From: Stuart Yoder To: CC: , , Stuart Yoder Subject: [PATCH] KVM: PPC: emulate dcbst Date: Tue, 9 Apr 2013 15:36:23 -0500 Message-ID: <1365539783-21415-1-git-send-email-stuart.yoder@freescale.com> X-Mailer: git-send-email 1.7.9.7 MIME-Version: 1.0 X-OriginatorOrg: freescale.com Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org From: Stuart Yoder Signed-off-by: Stuart Yoder --- arch/powerpc/kvm/emulate.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index 7a73b6f..631a265 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -38,6 +38,7 @@ #define OP_31_XOP_TRAP 4 #define OP_31_XOP_LWZX 23 +#define OP_31_XOP_DCBST 54 #define OP_31_XOP_TRAP_64 68 #define OP_31_XOP_DCBF 86 #define OP_31_XOP_LBZX 87 @@ -370,6 +371,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) emulated = kvmppc_emulate_mtspr(vcpu, sprn, rs); break; + case OP_31_XOP_DCBST: case OP_31_XOP_DCBF: case OP_31_XOP_DCBI: /* Do nothing. The guest is performing dcbi because